helium

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Description: Helium Symbol: He
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Tags helium
Author: neilanb13
Created: 2005-11-07

Description: Atomic Numbers= 1-22 25, 26, 28, 29, 35, 36, 47, 50, 57, 63, 74, 78,79,80,82,89,92,99,101
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Tags actinium aluminum argon beryllium boron bromine calsium carbon chlorine copper einsteinium europium fluorine gold helium hydrogen iron krypton lanthanum lead lithium maganese magnesium mendelevium mercury neon nickle nitrogen oxygen phosphorus platinum potassium silicon silver sodium sulfur tin titanium tungsten uranium
Author: runnerguy2329
Created: 2005-11-07